English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Mechanisms underlying tumor progression remain a main problem in the diagnosis and treatment of patients with tumors. The present study compared the expression of full-length neurokinin-1 receptors (fl-NK-1R) and truncated neurokinin-1 receptors (tr-NK-1R) in adenoma and carcinoma from patients with colorectal carcinoma, to explore their possible contributions in adenoma-carcinoma progression. Samples were collected immediately following colorectal carcinoma surgery. Using reverse transcription-quantitative polymerase chain reaction and immunohistochemical staining, the relative mRNA and protein levels of tr-NK-1R and fl-NK-1R were compared in adenoma and carcinoma. tr-NK-1R mRNA was significantly upregulated (1.7 fold; P=0.026) in carcinoma tissues compared with adenoma tissues, while the fl-NK-1R transcription level showed no difference (P=0.438). No significant change was observed in the fl-NK-1R protein level in adenoma, carcinoma and peri-carcinoma tissues (P=0.244). However, total neurokinin-1 receptor (NK-1R) protein levels in adenoma and carcinoma tissues were significantly increased compared to peri-carcinoma tissue (P=0.026 and P=0.007, respectively). The outcomes suggested that the increase in total NK-1R protein in adenoma and carcinoma tissues is the result of the increase in tr-NK-1R levels. The present findings indicate that tr-NK-1R serves an important role in colorectal adenoma progression, with a possible role in adenoma-carcinoma progression. Thus, tr-NK-1R may be used as a marker for diagnosing and treating patients with colorectal adenomas.

Difference in expression of two neurokinin-1 receptors in adenoma and carcinoma from patients that underwent radical surgery for colorectal carcinoma